DUYAR Non-Rising Stem (NRS) Flanged Gate Valve

Description

DUYAR Non-Rising Stem (NRS) Flanged Gate Valve Series (UL Listed & FM Approved). Heavy-duty underground and main line isolation gate valve engineered for fire protection and hydrant water supply networks. Features a non-rising stem design that maintains a fixed height during operation, making it ideal for direct burial and tight pipe chases. Compatible with post indicators for clear visual ON/OFF position tracking above ground without constructing underground valve chambers. Key Features: • Complete Size Range: Available from 2.5" (DN65) up to 12" (DN300) across 175 PSI and 300 PSI pressure classes. • Post Indicator Compatible: Directly integrates with vertical/wall post indicators for visual status monitoring. • Zero Pit Installation: Saves installation costs by eliminating the need for underground concrete valve pits. • Resilient Sealing: EPDM-coated ductile iron wedge ensures bubble-tight shutoff against high pressure. Full technical specifications and dimensional details are available in the attached datasheet. We can supply to all governorates in Iraq

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